diff --git a/lib/philomena_proxy/scrapers/deviantart.ex b/lib/philomena_proxy/scrapers/deviantart.ex
index d292e8aa..cf8009d0 100644
--- a/lib/philomena_proxy/scrapers/deviantart.ex
+++ b/lib/philomena_proxy/scrapers/deviantart.ex
@@ -9,7 +9,6 @@ defmodule PhilomenaProxy.Scrapers.Deviantart do
   @image_regex ~r|data-rh="true" rel="preload" href="([^"]*)" as="image"|
   @source_regex ~r|rel="canonical" href="([^"]*)"|
   @artist_regex ~r|https://www.deviantart.com/([^/]*)/art|
-  @serial_regex ~r|https://www.deviantart.com/(?:.*?)-(\d+)\z|
   @cdnint_regex ~r|(https://images-wixmp-[0-9a-f]+.wixmp.com)(?:/intermediary)?/f/([^/]*)/([^/?]*)|
   @png_regex ~r|(https://[0-9a-z\-\.]+(?:/intermediary)?/f/[0-9a-f\-]+/[0-9a-z\-]+\.png/v1/fill/[0-9a-z_,]+/[0-9a-z_\-]+)(\.png)(.*)|
   @jpg_regex ~r|(https://[0-9a-z\-\.]+(?:/intermediary)?/f/[0-9a-f\-]+/[0-9a-z\-]+\.jpg/v1/fill/w_[0-9]+,h_[0-9]+,q_)([0-9]+)(,[a-z]+\/[a-z0-6_\-]+\.jpe?g.*)|
@@ -35,7 +34,6 @@ defmodule PhilomenaProxy.Scrapers.Deviantart do
     |> extract_data!()
     |> try_intermediary_hires!()
     |> try_new_hires!()
-    |> try_old_hires!()
   end
 
   defp extract_data!({:ok, %{body: body, status: 200}}) do
@@ -107,36 +105,4 @@ defmodule PhilomenaProxy.Scrapers.Deviantart do
         data
     end
   end
-
-  defp try_old_hires!(%{source_url: source, images: [image]} = data) do
-    [serial] = Regex.run(@serial_regex, source, capture: :all_but_first)
-
-    base36 =
-      serial
-      |> String.to_integer()
-      |> Integer.to_string(36)
-      |> String.downcase()
-
-    built_url = "http://orig01.deviantart.net/x_by_x-d#{base36}.png"
-
-    case PhilomenaProxy.Http.get(built_url) do
-      {:ok, %{status: 301, headers: headers}} ->
-        # Location header provides URL of high res image.
-        {_location, link} = Enum.find(headers, fn {header, _val} -> header == "location" end)
-
-        %{
-          data
-          | images: [
-              %{
-                url: link,
-                camo_url: image.camo_url
-              }
-            ]
-        }
-
-      _ ->
-        # Nothing to be found here, move along...
-        data
-    end
-  end
 end
diff --git a/lib/philomena_proxy/scrapers/raw.ex b/lib/philomena_proxy/scrapers/raw.ex
index a8c08d97..a6985444 100644
--- a/lib/philomena_proxy/scrapers/raw.ex
+++ b/lib/philomena_proxy/scrapers/raw.ex
@@ -10,14 +10,10 @@ defmodule PhilomenaProxy.Scrapers.Raw do
 
   @spec can_handle?(URI.t(), String.t()) :: boolean()
   def can_handle?(_uri, url) do
-    PhilomenaProxy.Http.head(url)
-    |> case do
-      {:ok, %{status: 200, headers: headers}} ->
-        headers
-        |> Enum.any?(fn {k, v} ->
-          String.downcase(k) == "content-type" and String.downcase(v) in @mime_types
-        end)
-
+    with {:ok, %{status: 200, headers: headers}} <- PhilomenaProxy.Http.head(url),
+         [type | _] <- headers["content-type"] do
+      String.downcase(type) in @mime_types
+    else
       _ ->
         false
     end
diff --git a/lib/philomena_web/plugs/scraper_plug.ex b/lib/philomena_web/plugs/scraper_plug.ex
index 4694d084..c8064d69 100644
--- a/lib/philomena_web/plugs/scraper_plug.ex
+++ b/lib/philomena_web/plugs/scraper_plug.ex
@@ -1,10 +1,12 @@
 defmodule PhilomenaWeb.ScraperPlug do
   @filename_regex ~r/filename="([^"]+)"/
 
+  @spec init(keyword()) :: keyword()
   def init(opts) do
     opts
   end
 
+  @spec call(Plug.Conn.t(), keyword()) :: Plug.Conn.t()
   def call(conn, opts) do
     params_name = Keyword.get(opts, :params_name, "image")
     params_key = Keyword.get(opts, :params_key, "image")
@@ -25,18 +27,13 @@ defmodule PhilomenaWeb.ScraperPlug do
 
   # Writing the tempfile doesn't allow traversal
   # sobelow_skip ["Traversal.FileModule"]
-  defp maybe_fixup_params(
-         {:ok, %{body: body, status: 200, headers: headers}},
-         url,
-         opts,
-         conn
-       ) do
+  defp maybe_fixup_params({:ok, %{status: 200} = resp}, url, opts, conn) do
     params_name = Keyword.get(opts, :params_name, "image")
     params_key = Keyword.get(opts, :params_key, "image")
-    name = extract_filename(url, headers)
+    name = extract_filename(url, resp.headers)
     file = Plug.Upload.random_file!(UUID.uuid1())
 
-    File.write!(file, body)
+    File.write!(file, resp.body)
 
     fake_upload = %Plug.Upload{
       path: file,
@@ -44,22 +41,20 @@ defmodule PhilomenaWeb.ScraperPlug do
       filename: name
     }
 
-    updated_form = Map.put(conn.params[params_name], params_key, fake_upload)
-
-    updated_params = Map.put(conn.params, params_name, updated_form)
-
-    %Plug.Conn{conn | params: updated_params}
+    put_in(conn.params[params_name][params_key], fake_upload)
   end
 
   defp maybe_fixup_params(_response, _url, _opts, conn), do: conn
 
-  defp extract_filename(url, resp_headers) do
-    {_, header} =
-      Enum.find(resp_headers, {nil, "filename=\"#{Path.basename(url)}\""}, fn {key, value} ->
-        key == "content-disposition" and Regex.match?(@filename_regex, value)
-      end)
-
-    [name] = Regex.run(@filename_regex, header, capture: :all_but_first)
+  defp extract_filename(url, headers) do
+    name =
+      with [value | _] <- headers["content-disposition"],
+           [name] <- Regex.run(@filename_regex, value, capture: :all_but_first) do
+        name
+      else
+        _ ->
+          Path.basename(url)
+      end
 
     String.slice(name, 0, 127)
   end